FR2491M - 16-méthylene-3-céto-stéroides non saturés. - Google Patents

16-méthylene-3-céto-stéroides non saturés.

Info

Publication number
FR2491M
FR2491M FR915630A FR915630A FR2491M FR 2491 M FR2491 M FR 2491M FR 915630 A FR915630 A FR 915630A FR 915630 A FR915630 A FR 915630A FR 2491 M FR2491 M FR 2491M
Authority
FR
France
Prior art keywords
keto
steroids
methylene
unsaturated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR915630A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck KGaA
Original Assignee
E Merck AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEM50922A external-priority patent/DE1212528B/de
Priority claimed from DEM50923A external-priority patent/DE1215706B/de
Priority claimed from DEM50991A external-priority patent/DE1204223B/de
Application filed by E Merck AG filed Critical E Merck AG
Application granted granted Critical
Publication of FR2491M publication Critical patent/FR2491M/fr
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
FR915630A 1961-11-18 1962-11-16 16-méthylene-3-céto-stéroides non saturés. Active FR2491M (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM50922A DE1212528B (de) 1961-11-18 1961-11-18 Verfahren zur Herstellung von delta 1,4,6-16-Methylen-3, 20-diketo-steroiden
DEM50923A DE1215706B (de) 1961-11-18 1961-11-18 Verfahren zur Herstellung von delta 4,6-16-Methylen-3, 20-diketo-steroiden
DEM50991A DE1204223B (de) 1961-11-25 1961-11-25 Verfahren zur Herstellung von ungesaettigten 16-Methylen-3-keto-steroiden

Publications (1)

Publication Number Publication Date
FR2491M true FR2491M (fr) 1964-04-27

Family

ID=27211586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915630A Active FR2491M (fr) 1961-11-18 1962-11-16 16-méthylene-3-céto-stéroides non saturés.

Country Status (4)

Country Link
CH (1) CH420137A (fr)
FR (1) FR2491M (fr)
GB (1) GB968255A (fr)
SE (1) SE314064B (fr)

Also Published As

Publication number Publication date
SE314064B (fr) 1969-09-01
GB968255A (en) 1964-09-02
CH420137A (de) 1966-09-15

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